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**Describe the bug**
Trying to resume a previous MCMC fit that used Gaia-Hipparcos, Relative Astrometry, and RV. After initializing a new a MCMC sampler (with the path to the previous hdf5 file passe…
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If we have any hope for the hierarchical prior to be applicable in the real-world, we will need to devise a sampler that can incorporate the alphas and sample the model at the same time.
Currently we…
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The [documentation](https://turinglang.org/docs/tutorials/docs-12-using-turing-guide/index.html) gives an example of how the sample macro can be used to either condition a model or sample RVs:
```j…
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Halo! Currently, I am trying to fit the light curve of detached binary with an MCMC sampler. My problem is, that I do not know why the solution does not fit with my data, despite the chain seems conve…
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The new version of PyMC allows to choose which variables you actually want to sample, this allows you to skip all deterministics and just do random variables when running MCMC.
Let's try to see if …
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Hello.
I am trying to run some Temperature replica exchange simulations for small molecules. The relevant part of my script is as follows.
```
# Set up the temperature range for replicas
n_replica…
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### Goal
Connect Hoopla to emcee.js, allow a user to find a rough initial guess of a lens model based on the image of the input lensing system, then apply MCMC to improve the accuracy of the guessed…
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Similar to the [tutorial on custom losses in SVI](http://pyro.ai/examples/custom_objectives.html), we should have a tutorial on implementing custom MCMC kernels using the new MCMC API. Something simp…
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### Presentation of the new sampler
https://arxiv.org/abs/2110.00610
### How does it compare to other algorithms in blackjax?
Authors claim up to 5x more ESS / gradient evaluation.
### Where d…
rlouf updated
4 weeks ago
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Hi, I'm running into an issue with george and emcee. My likelihood function involves a call to gp.predict. This is fast in serial, but when I try to run emcee with a multiprocessing Pool, each gp.pred…